电力“高速”越天山 重庆累计消纳“疆电”突破100亿千瓦时

Core Insights - The Hami-Chongqing ±800 kV UHVDC project has successfully transmitted over 10 billion kilowatt-hours of electricity from Xinjiang to Chongqing, marking a significant milestone in regional energy cooperation in China [1][3][7] - This project is part of China's 14th Five-Year Plan and represents the first direct high-voltage direct current connection between the northwest and southwest regions, enhancing energy integration [3] - The project, which began operations on June 10, 2023, spans 2,260 kilometers and has a total investment of approximately 28.6 billion yuan, functioning as a "highway" for electricity [3] Technical Advantages - The UHVDC technology allows for rapid transmission of electricity, with energy generated from wind and solar in Xinjiang reaching Chongqing in just 7 milliseconds, and a maximum daily transmission capacity nearing 100 million kilowatt-hours [5] - The project can deliver over 10% of Chongqing's maximum grid load, showcasing its capacity to support the region's energy needs [5] Regional Impact - The stable consumption of 10 billion kilowatt-hours of "Xinjiang electricity" has effectively addressed Chongqing's energy challenges, characterized by limited coal, water, and oil resources [7] - The project has played a crucial role in balancing electricity supply and demand during peak summer months, with external electricity supply exceeding 10 million kilowatts for the first time, with "Xinjiang electricity" being a key contributor [7] - The Hami-Chongqing project is expected to continue enhancing regional energy complementarity, providing a more abundant and greener energy supply for Chongqing's high-quality development [7]